package com.sun.dao;

import com.sun.beans.MainImg;

public interface MainImgMapper{
    int deleteByPrimaryKey(Integer mId);

    int insert(MainImg record);

    int insertSelective(MainImg record);

    MainImg selectByPrimaryKey(Integer mId);

    int updateByPrimaryKeySelective(MainImg record);

    int updateByPrimaryKey(MainImg record);
}